How Regular Solar Panel Cleaning Boosts Performance & Home Value in the Inland Empire
Your solar panels are one of your home’s most valuable investments—not only because of the positive environmental impact, but also because of the long-term savings and increase in property value they provide. Solar energy is designed to help Perris and Inland Empire homeowners reduce electricity bills, rely less on the grid, and enjoy the benefits of clean, renewable power. But just like any major investment, your solar panels require regular care and maintenance to perform at their best.
Over time, dust, dirt, pollen, bird droppings, ash from seasonal wildfires, and even hard water stains can build up on the glass surface of your panels. This buildup blocks sunlight, reduces energy production, and can cost you hundreds of dollars a year in lost savings. Studies show that dirty panels can lose 20–30% of their efficiency, meaning your solar system isn’t delivering the maximum return on your investment.
Why Solar Panel Maintenance Is Critical
1. Maximize Efficiency
Even a thin layer of dust or grime can block sunlight, reducing power output. Clean panels can produce up to
25–30% more power than dirty ones under certain conditions.
2. Extend Equipment Life
Debris buildup, water spots, and bird droppings accelerate wear. By keeping panels clean, you reduce the stress on wiring, glass, and supporting hardware.
3. Better Return on Investment
The cost of cleaning is small compared to the energy you lose with dirty panels. Over time, efficient panels recoup their own maintenance costs.
4. Improve Aesthetics & Property Value
Clean, shiny solar arrays make for a more attractive rooftop—and they show you care for your home. Prospective buyers often appreciate well-maintained solar systems.
The FlowState Approach: What Sets Us Apart
- Professional cleaning techniques – We use state-of-the-art equipment to safely clean solar panels without damaging seals or coatings.
- Bird proofing – Prevent nesting and droppings that can damage panels and lower efficiency.
- Complete property care – Our services extend to window cleaning, gutter cleaning, pressure washing, and concrete cleaning.
- Local expertise – We proudly serve the Inland Empire, California, offering reliable solutions for both residential and commercial clients.
- Trusted service – With transparent pricing, free estimates, and excellent customer reviews, FlowState Solar Cleaning is a name you can trust.
When & How Often Should You Clean Solar Panels?
- Every 6 months – At minimum, to keep panels working efficiently.
- After major weather events – Wildfires, storms, or heavy rains often leave debris.
- In high-dust areas – Homes near freeways, farmland, or industrial zones may require more frequent cleaning.
- When bills rise unexpectedly – If your electricity bill goes up without explanation, dirty panels may be the cause.
How Much Energy Can You Regain?
ConditionTypical Energy Gain After CleaningLight dust or pollen5–10% increaseHeavy grime or bird droppings20–30%+ increasePanels left dirty for long periodsEven higher, depending on severity
Beyond Cleaning: Bird Proofing & Exterior Care
- Bird proofing – Custom deterrents such as mesh and spikes stop birds from nesting under panels.
- Exterior cleaning – Pressure washing, gutter cleaning, and window cleaning help protect your home’s integrity while keeping it looking fresh.
Choosing the Right Solar Cleaning Company
Before hiring a solar panel cleaning service, make sure they provide:
- Proper licensing and insurance
- Safe, low-pressure cleaning methods with purified water
- Before/after job photos
- Transparent pricing with free estimates
- Strong customer reviews
At FlowState Solar Cleaning, we check all the boxes. We know the local climate, understand common solar issues in the Inland Empire, and deliver professional, reliable service every time.
If your solar panels look dirty—or if it’s been six months or more since the last cleaning—now is the time to schedule a service. Contact FlowState Solar Cleaning today at (951) 503-5317 or request a free estimate on our website: www.flowstatesolarcleaning.com. Let us help you maximize your energy savings, protect your investment, and improve your home’s curb appeal.
